Cyclicity of Number

Unit Digit Cyclicity 1,5 & 6 – The unit digit of their power does not change. i.e a^n = a 2,3,7 & 8 – The unit digit of their power is getting repeated after every 4th cycle 2 – The unit digit is 6 when the power is 4n 2 – The unit digit is […]
Matrices

While defining a matrix we must define their order. e.g. 3 by 2 matrix i.e. rectangular array of 3 rows and 2 columns. Represented as OR Element of matrix A: Type of Matrices Row Matrix or Row Vector: Matrix having only one row. e.g row matrix of order 1×4 A = [ 1 2 […]